commit 2ddc077a4f996b49b55d4173a138850c10ff412f
author Yordan Karadzhov <ykaradzhov@vmware.com> Thu May 02 15:40:06 2019 +0300
committer Steven Rostedt (VMware) <rostedt@goodmis.org> Sun May 05 17:03:06 2019 -0400
tree c85fecb73095694c221a515a2117270e1441743a
parent a493a3bde149477079fe22ef65a903f82059982a

kernel-shark: Remember the paths used by the Open-File dialogs

The application will remember the used file paths across different
executions.

Link: http://lore.kernel.org/linux-trace-devel/20190502124009.32208-6-ykaradzhov@vmware.com

Suggested-by: Slavomir Kaslev <kaslevs@vmware.com>
Signed-off-by: Yordan Karadzhov <ykaradzhov@vmware.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>

kernel-shark/src/KsMainWindow.cpp

diff --git a/kernel-shark/src/KsMainWindow.cpp b/kernel-shark/src/KsMainWindow.cpp
index 748bacd..5f326f5 100644
--- a/kernel-shark/src/KsMainWindow.cpp
+++ b/kernel-shark/src/KsMainWindow.cpp
@@ -67,7 +67,8 @@
   _fullScreenModeAction("Full Screen Mode", this),
   _aboutAction("About", this),
   _contentsAction("Contents", this),
-  _deselectShortcut(this)
+  _deselectShortcut(this),
+  _settings("kernelshark.org", "Kernel Shark") // organization , application
 {
 	setWindowTitle("Kernel Shark");
 	_createActions();
@@ -126,6 +127,10 @@
 	connect(&_mState,	&KsDualMarkerSM::deselectB,
 		this,		&KsMainWindow::_deselectB);
 
+	_lastDataFilePath = _settings.value("dataPath").toString();
+	_lastConfFilePath = _settings.value("confPath").toString();
+	_lastPluginFilePath = _settings.value("pluginPath").toString();
+
 	_resizeEmpty();
 }
 
@@ -143,6 +148,10 @@
 					_session.getConfDocPtr());
 	}
 
+	_settings.setValue("dataPath", _lastDataFilePath);
+	_settings.setValue("confPath", _lastConfFilePath);
+	_settings.setValue("pluginPath", _lastPluginFilePath);
+
 	_data.clear();
 
 	if (kshark_instance(&kshark_ctx))

kernel-shark/src/KsMainWindow.hpp

diff --git a/kernel-shark/src/KsMainWindow.hpp b/kernel-shark/src/KsMainWindow.hpp
index 2bf3285..962de2d 100644
--- a/kernel-shark/src/KsMainWindow.hpp
+++ b/kernel-shark/src/KsMainWindow.hpp
@@ -155,6 +155,8 @@
 
 	QString		_lastDataFilePath, _lastConfFilePath, _lastPluginFilePath;
 
+	QSettings	_settings;
+
 	void _open();
 
 	void _restoreSession();